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Honeywell TH6320ZW2003 Pro Z-Wave Programmable Thermostat Installation Guide

Wiring conventional systems: forced air and hydronics  
1H/1C System (1 transformer)  
Power [1]  
Rc [R+Rc joined by Slider Tab] [2]  
1H/1C System (2 transformers)  
Power (heating transformer) [1]  
Rc Power (cooling transformer) [1]  
R
R
Y
Compressor contactor  
24 VAC common [3]  
Heat relay  
Y
Compressor contactor  
24 VAC common [3, 4]  
Heat relay  
C
W
G
C
W
G
Fan relay  
Fan relay  
Heat-only System  
Power [1]  
Rc [R+Rc joined by Slider Tab] [2]  
Heat-only System with Fan  
Power [1]  
Rc [R+Rc joined by Slider Tab] [2]  
R
R
C
W
24 VAC common [3]  
Heat relay  
C
W
G
24 VAC common [3]  
Heat relay  
Fan relay  
Heat-only System (Series 20) [5]  
Series 20 valve terminal “R” [1]  
Rc [R+Rc joined by Slider Tab] [2]  
R
Cool-only System  
Power [1]  
Rc [R+Rc joined by Slider Tab] [2]  
R
Y
C
W
Series 20 valve terminal “W”  
24 VAC common [3]  
Series 20 valve terminal “B”  
Y
C
G
Compressor contactor  
24 VAC common [3]  
Fan relay  
Heat-only System  
(power open zone valve) [5]  
2H/2C System (1 transformer) [6]  
Power [1]  
Rc [R+Rc joined by Slider Tab] [2]  
R
Power [1]  
R
Rc [R+Rc joined by Slider Tab] [2]  
W
C
Valve  
24 VAC common [3]  
Y
Compressor contactor (stage 1)  
24 VAC common [3]  
Heat relay (stage 1)  
Fan relay  
C
W
G
W2 Heat relay (stage 2)  
Y2 Compressor contactor (stage 2)  
NOTES:  
• Available wiring configurations may differ by product models/product numbers.  
• Wire specifications: Use 18- to 22-gauge thermostat wire. Shielded cable is not required.  
[1] Power supply. Provide disconnect means and  
[5] In Installer Setup Options (ISU), set system type  
overload protection as required.  
to Boiler. Set number of cool stages to 0.  
[2] Move R-Slider Tab on UWP to the R setting. For  
more information, see "Setting Slider Tabs" on  
page 5.  
[6] In Installer Setup Options (ISU), set system type  
to Conventional. Set cool stages to 2, and set  
heat stages to 2.  
[3] Optional 24 VAC common connection.  
[4] If you do not have separate wires for the Aux  
and E terminals, connect the wire to the Aux  
terminal.  
6
Wiring heat pump systems  
1H/1C Heat Pump System  
3H/2C Heat Pump System [10]  
Power [1]  
Rc [R+Rc joined by Slider Tab] [2]  
R
Power [1]  
R
Rc [R+Rc joined by Slider Tab] [2]  
Y
Compressor contactor  
Y
Compressor contactor (stage 1)  
C
24 VAC common [3]  
C
24 VAC common [3]  
O/B Changeover valve [7]  
Fan relay  
O/B Changeover valve [7]  
Fan relay  
Aux Auxiliary heat [4]  
Emergency heat relay [4]  
Y2 Compressor contactor (stage 2)  
Heat pump fault input  
G
G
2H/1C Heat Pump System [8]  
Power [1]  
Rc [R+Rc joined by Slider Tab] [2]  
E
R
L
Y
Compressor contactor  
C
24 VAC common [3]  
Dual Fuel System  
Power [1]  
Rc [R+Rc joined by Slider Tab] [2]  
O/B Changeover valve [7]  
Fan relay  
Aux Auxiliary heat [4]  
R
G
Y
Compressor contactor (stage 1)  
E
L
Emergency heat relay [4]  
Heat pump fault input  
C
24 VAC common [3]  
O/B Changeover valve [7]  
Fan relay  
Aux Auxiliary heat [4]  
Emergency heat relay [4]  
G
2H/2C Heat Pump System [6]  
Power [1]  
Rc [R+Rc joined by Slider Tab] [2]  
R
E
Y2 Compressor contactor (stage 2 - if  
Y
Compressor contactor (stage 1)  
needed)  
C
24 VAC common [3]  
L
S
S
Heat pump fault input  
Outdoor sensor  
Outdoor sensor  
O/B Changeover valve [7]  
Fan relay  
Y2 Compressor contactor (stage 2)  
Heat pump fault input  
G
L
NOTES:  
• Do NOT use W for heat pump applications. Auxiliary heat must wire to AUX or E.  
• Available wiring configurations may differ by product models/product numbers.  
• Wire specifications: Use 18- to 22-gauge thermostat wire. Shielded cable is not required.  
[1] Power supply. Provide disconnect means and  
[7] In Installer Setup Options (ISU), set Reversing  
overload protection as required.  
Valve to O/B on Cool (for cool changeover) or  
to O/B on Heat (for heat changeover).  
[2] Move R-Slider Tab on UWP to the R setting. For  
more information, see "Setting Slider Tabs" on  
page 5.  
[8] In Installer Setup Options (ISU), set heat sys-  
tem type to Heat Pump. Set compressor stages  
to 1, and set Aux/E stages to 1.  
[3] Optional 24 VAC common connection.  
[10] In Installer Setup Options (ISU), set system type  
to Heat Pump, set compressor stages to 2, and  
set Aux/E stages to 1.  
[4] If you do not have separate wires for the Aux  
and E terminals, connect the wire to the Aux  
terminal.  
[6] In Installer Setup Options (ISU), set system type  
to Heat Pump. Set compressor stages to 2, and  
set Aux/E stages to 0.  
7
Mounting thermostat  
1
2
3
Push excess wire back into the wall  
opening.  
Close the UWP door. It should remain  
closed without bulging.  
Align the UWP with the thermostat, and  
push gently until the thermostat snaps in  
place.  
4
5
If needed, gently pull to remove the  
thermostat from the UWP.  
Turn the power on at the breaker box or  
switch.  
Initial installer setup  
• After the T6 Pro Z-Wave thermostat has  
powered up, touch START SETUP on the  
thermostat.  
• Touch or to toggle between Installer  
Set Up (ISU) options.  
• Touch Edit or touch text area, and then  
touch or to edit default setup  
option.  
View ISU  
ISU option and  
name (scrolling)  
Arrow buttons  
used to scroll  
through ISUs  
• Touch Done or touch text area to confirm  
the setting or press Cancel.  
• Touch or to continue to setup  
another ISU option.  
• To finish setup and save your settings,  
scroll to the Finish screen at the end of  
the ISU list.  
Edit  
NOTES:  
Edit ISU  
• To see a list of all setup parameters, go to  
"Installer setup options (ISU) – advanced  
menu" on page 15. The thermostat  
displays the ISU name and the ISU  
number.  
ISU #  
ISU option blinking  
Arrow buttons  
used to scroll  
through ISU  
options  
• To prevent abnormal operation, it is  
highly recommended to perform installer  
setup and set thermostat to correct  
HVAC system before including it in a  
Z-Wave network.  
Done
Cancels  
Saves selected ISU  
option moves on to  
the next ISU screen  
ISU option  
selection, go  
back to view  
ISU  
8
GeneralDetails
NameHoneywell TH6320ZW2003 Pro Z-Wave Programmable Thermostat Installation Guide
MakeHoneywell
LanguageEnglish
FiletypePDF (Download)
File size2.34 MB
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Honeywell TH6320ZW2003 Pro Z-Wave Programmable Thermostat Installation Guide